ACEIRMC PD65W Fast Charging Module Type-C USB Interface User Manual

1. Overview

This ACEIRMC PD65W Fast Charging Module is a compact Type-C USB interface designed to provide versatile fast charging capabilities. It supports multiple charging protocols including PD3.1 (PPS), QC3.0, and SCP, making it compatible with a wide range of modern electronic devices. The module automatically adjusts its output voltage to suit the connected device, ensuring efficient and safe power delivery.

The module is ideal for integration into custom projects, power supply conversions, or adding USB-C fast charging to existing DC-powered systems. It features built-in protections against overvoltage, undervoltage, overcurrent, short circuits, and over-temperature conditions to ensure reliable operation.

2. Product Features

• Wide Input Voltage Range: Operates with a DC input voltage from 8V to 32V.
• Automatic Output Voltage Adjustment: Automatically adjusts output between 3.3V and 21V when connected to a compatible Type-C device. Note: Input voltage must be higher than the desired output voltage (e.g., for 20V fast charging, input must exceed 20V).
• High Output Power: Delivers a maximum of 65W (e.g., 5V/3A, 9V/3A, 12V/3A, 20V/3.25A).
• Multi-Protocol Support: Compatible with PD3.1 (PPS), QC3.0, and SCP fast charging protocols.
• High Conversion Efficiency: Achieves 92% to 97% conversion efficiency.
• Comprehensive Protection: Includes input overvoltage/undervoltage protection, input overcurrent protection, output overcurrent/short circuit protection, and overall over-temperature protection.
• Low No-Load Current: Less than 3mA, minimizing standby power consumption.

3. Product Visuals

4. Technical Specifications

5. Installation and Connection

The PD65W Fast Charging Module is designed for straightforward integration. Follow these steps for proper installation:

1. Prepare Power Source: Ensure your DC power source provides a voltage between 8V and 32V. For optimal performance and to achieve higher output voltages (e.g., 20V), the input voltage should be sufficiently higher than the desired output.
2. Connect Input Power: Identify the positive (+) and negative (-) input terminals on the module. Connect your DC power source to these terminals, ensuring correct polarity. Incorrect polarity can damage the module.
3. Mounting (Optional): The module features mounting points for secure installation within your project enclosure. Use appropriate fasteners if mounting is desired.
4. Connect Output Device: Once the input power is connected, plug your compatible device (e.g., laptop, smartphone, tablet) into the Type-C USB output port of the module using a high-quality Type-C cable.
5. Verify Operation: The module will automatically negotiate the appropriate charging voltage and current with the connected device. Monitor your device to confirm fast charging is active.

Important: Always double-check input voltage and polarity before applying power to prevent damage to the module or connected devices. Ensure the input power supply can deliver the required current for the desired output power (up to 65W).

6. Operating Instructions

Operating the PD65W Fast Charging Module is largely automatic:

1. Power On: Apply DC power within the 8V-32V range to the input terminals.
2. Connect Device: Plug your Type-C compatible device into the module's Type-C output port.
3. Automatic Negotiation: The module will automatically detect the connected device's charging requirements and negotiate the optimal voltage and current based on supported protocols (PD3.1, QC3.0, SCP).
4. Charging Indication: Your device should indicate that it is fast charging. The module itself does not have an LED indicator.
5. Disconnecting: Safely disconnect your device once charging is complete or when you no longer need power.

Note: The module's output voltage will always be lower than or equal to the input voltage. To achieve 20V output, the input voltage must be greater than 20V.

7. Safety Precautions

• Do not exceed the specified input voltage range (DC 8-32V).
• Ensure correct input polarity (+ and -) to prevent damage.
• Do not exceed the maximum output power of 65W.
• Avoid short-circuiting the output terminals.
• Keep the module away from water, moisture, and high humidity environments.
• Do not expose the module to extreme temperatures or direct sunlight.
• Handle the module with care to avoid physical damage to components.
• This module is intended for use by individuals with sufficient technical knowledge for integration into electronic projects.

8. Troubleshooting

If you encounter issues with your PD65W Fast Charging Module, consider the following troubleshooting steps:

No Output Power

• Check Input Power: Verify that the DC input power source is connected correctly and supplying voltage within the 8V-32V range. Confirm correct polarity.
• Input Voltage Sufficiency: Ensure the input voltage is higher than the desired output voltage. For example, if you expect 20V output, the input must be greater than 20V.
• Device Compatibility: Confirm that your connected device is compatible with USB Type-C and one of the supported fast charging protocols (PD, QC, SCP).
• Cable Integrity: Try using a different, known-good USB-C cable. Faulty cables can prevent charging.

Slow Charging or Not Fast Charging

• Protocol Support: Ensure both your device and the cable support the fast charging protocol (PD, QC, SCP) that the module is using.
• Input Power Capacity: Verify that your input power source can deliver enough current to meet the 65W output requirement. An insufficient input power supply will limit output.
• Device Battery Level: Some devices reduce charging speed as the battery approaches full capacity.

Module Overheating

• Ventilation: Ensure the module has adequate airflow and is not enclosed in a way that traps heat.
• Load Check: Confirm that the connected load does not exceed the module's maximum 65W output. Excessive load can cause overheating.
• Ambient Temperature: Operate the module within reasonable ambient temperature limits.

9. Maintenance

The ACEIRMC PD65W Fast Charging Module requires minimal maintenance:

• Cleaning: Keep the module clean and free from dust and debris. Use a soft, dry cloth for cleaning. Do not use liquid cleaners.
• Storage: Store the module in a dry, cool environment when not in use.
• No User Serviceable Parts: Do not attempt to disassemble or repair the module. Doing so will void any warranty and may cause further damage or injury.

10. Warranty and Support

This ACEIRMC PD65W Fast Charging Module comes with a 1-year warranty from the date of purchase. The warranty covers defects in materials and workmanship under normal use.

The warranty does not cover:

• Damage caused by improper installation or operation.
• Damage caused by unauthorized modifications or repairs.
• Damage caused by accidents, abuse, neglect, or natural disasters.
• Normal wear and tear.

For technical support, warranty claims, or any questions regarding the product, please contact ACEIRMC customer service directly through their official website or the retailer from whom you purchased the module. Please have your purchase receipt and product model number (PD65W) available when contacting support.